[Event "KSCA Weekly Challenge Arena"] [Site "https://lichess.org/ZPQL4cKD"] [Date "2024.03.04"] [White "ositha_ariyasingha"] [Black "Isanduinu"] [Result "1-0"] [UTCDate "2024.03.04"] [UTCTime "15:13:07"] [WhiteElo "885"] [BlackElo "941"] [WhiteRatingDiff "+21"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C40"] [Opening "King's Pawn Game: Busch-Gass Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Bc5? { (0.21 → 1.53) Mistake. Nc6 was best. } { C40 King's Pawn Game: Busch-Gass Gambit } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Bf1) 3. d4? { (1.53 → 0.00) Mistake. Nxe5 was best. } (3. Nxe5 d6 4. Nf3 Nf6 5. d3 a6 6. Be2 Ba7 7. O-O O-O) 3... Bb4+?? { (0.00 → 4.32) Blunder. exd4 was best. } (3... exd4 4. Bc4 d6 5. c3 dxc3 6. Qb3 Qe7 7. Nxc3 Nf6 8. Bg5) 4. c3 exd4? { (2.77 → 4.75) Mistake. Be7 was best. } (4... Be7 5. Bc4 Nc6 6. Nxe5 Nxe5 7. dxe5 d6 8. Qb3 Be6 9. Bxe6) 5. cxb4 a5 6. bxa5 Rxa5 7. Bd2 Rh5 8. Nxd4 Re5 9. Nf3 Rxe4+ 10. Be2 Qf6 11. Bc3 Qg6 12. Qd3 Re6 13. Qxg6 Rxg6 14. O-O d5 15. Re1 h5?? { (5.00 → Mate in 2) Checkmate is now unavoidable. Ne7 was best. } (15... Ne7 16. b4 Bg4 17. Nbd2 O-O 18. Bf1 Re6 19. Rec1 Rc6 20. b5 Rxc3 21. Rxc3 Bxf3 22. Rxc7) 16. Bd3+?? { (Mate in 2 → 5.26) Lost forced checkmate sequence. Bb5+ was best. } (16. Bb5+ Kd8 17. Re8#) 16... Re6 17. Rxe6+ fxe6 18. Ne5 c5 19. Ng6 Rh6 20. Bb5+ Kd8?? { (4.03 → Mate in 2) Checkmate is now unavoidable. Bd7 was best. } (20... Bd7 21. Bd3 Nf6 22. Na3 Nc6 23. Nb5 c4 24. Bc2 Kf7 25. Nh4 e5 26. Nf3 d4 27. Bd2) 21. Ba5+ b6 22. Bxb6# { White wins by checkmate. } 1-0